|
遗传 1996
Polymorphism of Blood Amylase-1 in Chinese Native Chicken Breeds
|
Abstract:
Blood amylase-1 polymorphism in 10 Chinese native chicken breeds was determincd with polyacrylamide horizontal gel electrophoresis. It was found that both AA and BB genotype frequcncies were very low, but AB genotype frequency was very high in Chinese native chicken breeds and that amylase-1 distribution in these breeds was widely deviated from Hardy-Weinberg equilibrum proportion. Both Amy-1A and Amy-1B gene frequencies were nearly 0.5 in all 10 breeds.